ATTINY44A-SSN Atmel, ATTINY44A-SSN Datasheet - Page 285

• Manufacturer Part Number: ATTINY44A-SSN
• Description: IC MCU AVR 4KB FLASH 20MHZ 14SOI
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44A-SSN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 12
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8183C–AVR–03/11
21 Typical Characteristics ........................................................................ 182
22 Register Summary ............................................................................... 266
23 Instruction Set Summary .................................................................... 268
24 Ordering Information ........................................................................... 270
25 Packaging Information ........................................................................ 273
26 Errata ..................................................................................................... 278
27 Datasheet Revision History ................................................................ 279
Table of Contents....................................................................................... i
21.1
21.2
21.3
21.4
24.1
24.2
24.3
25.1
25.2
25.3
25.4
25.5
26.1
26.2
26.3
27.1
27.2
27.3
Supply Current of I/O Modules ......................................................................182
ATtiny24A ......................................................................................................183
ATtiny44A ......................................................................................................211
ATtiny84A ......................................................................................................239
ATtiny24A ......................................................................................................270
ATtiny44A ......................................................................................................271
ATtiny84A ......................................................................................................272
14S1 ..............................................................................................................273
14P3 ..............................................................................................................274
15CC1 ...........................................................................................................275
20M1 ..............................................................................................................276
20M2 ..............................................................................................................277
ATtiny24A ......................................................................................................278
ATtiny44A ......................................................................................................278
ATtiny84A ......................................................................................................278
Rev. 8183C – 03/11 .......................................................................................279
Rev. 8183B – 03/10 .......................................................................................279
Rev. 8183A – 12/08 .......................................................................................280
ATtiny24A/44A/84A
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